Use the Library, the Internet, and other resources to
explain ARQs (automatic repeat requests). Discuss the purpose and the different
mechanisms (such as Stop-and-wait ARQ) available. Identify and discuss the flow
control methods on which they are based? What are the pros and cons of each?

Objective: Discuss the characteristics of Internet,
wireless, and local area networks

Describe protocols at the different layers of the OSI model
and explain their functionality